diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index a4930a56bfa82..bf97a56bdbc37 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -2051,11 +2051,4 @@ static inline bool is_ccs_modifier(u64 modifier)
 	       modifier == I915_FORMAT_MOD_Yf_TILED_CCS;
 }
 
-static inline bool is_gen12_ccs_modifier(u64 modifier)
-{
-	return modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS ||
-	       modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC ||
-	       modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS;
-}
-
 #endif /*  __INTEL_DISPLAY_TYPES_H__ */
diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c
index 0aa521f923611..58d9928194024 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.c
+++ b/drivers/gpu/drm/i915/display/intel_fb.c
@@ -131,6 +131,8 @@ struct intel_modifier_desc {
 #define INTEL_CCS_ANY		(INTEL_CCS_RC | INTEL_CCS_RC_CC | INTEL_CCS_MC)
 		u8 type:3;
 		u8 cc_planes:3;
+		u8 packed_aux_planes:4;
+		u8 planar_aux_planes:4;
 	} ccs;
 };
 
@@ -141,6 +143,8 @@ static const struct intel_modifier_desc intel_modifiers[] = {
 		.tiling = I915_TILING_Y,
 
 		.ccs.type = INTEL_CCS_MC,
+		.ccs.packed_aux_planes = BIT(1),
+		.ccs.planar_aux_planes = BIT(2) | BIT(3),
 
 		FORMAT_OVERRIDE(gen12_ccs_formats),
 	},
@@ -150,6 +154,7 @@ static const struct intel_modifier_desc intel_modifiers[] = {
 		.tiling = I915_TILING_Y,
 
 		.ccs.type = INTEL_CCS_RC,
+		.ccs.packed_aux_planes = BIT(1),
 
 		FORMAT_OVERRIDE(gen12_ccs_formats),
 	},
@@ -160,6 +165,7 @@ static const struct intel_modifier_desc intel_modifiers[] = {
 
 		.ccs.type = INTEL_CCS_RC_CC,
 		.ccs.cc_planes = BIT(2),
+		.ccs.packed_aux_planes = BIT(1),
 
 		FORMAT_OVERRIDE(gen12_ccs_cc_formats),
 	},
@@ -168,6 +174,7 @@ static const struct intel_modifier_desc intel_modifiers[] = {
 		.display_ver = { 9, 11 },
 
 		.ccs.type = INTEL_CCS_RC,
+		.ccs.packed_aux_planes = BIT(1),
 
 		FORMAT_OVERRIDE(skl_ccs_formats),
 	},
@@ -177,6 +184,7 @@ static const struct intel_modifier_desc intel_modifiers[] = {
 		.tiling = I915_TILING_Y,
 
 		.ccs.type = INTEL_CCS_RC,
+		.ccs.packed_aux_planes = BIT(1),
 
 		FORMAT_OVERRIDE(skl_ccs_formats),
 	},
@@ -262,6 +270,13 @@ static bool is_ccs_type_modifier(const struct intel_modifier_desc *md, u8 ccs_ty
 	return md->ccs.type & ccs_type;
 }
 
+static bool check_modifier_display_ver_range(const struct intel_modifier_desc *md,
+					     u8 display_ver_from, u8 display_ver_until)
+{
+	return md->display_ver.from <= display_ver_until &&
+		display_ver_from <= md->display_ver.until;
+}
+
 static bool plane_has_modifier(struct drm_i915_private *i915,
 			       enum intel_plane_caps plane_caps,
 			       const struct intel_modifier_desc *md)
@@ -368,17 +383,44 @@ bool intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info,
 	return format_is_yuv_semiplanar(lookup_modifier(modifier), info);
 }
 
-bool is_ccs_plane(const struct drm_framebuffer *fb, int plane)
+static u8 ccs_aux_plane_mask(const struct intel_modifier_desc *md,
+			     const struct drm_format_info *format)
 {
-	if (!is_ccs_modifier(fb->modifier))
-		return false;
+	if (format_is_yuv_semiplanar(md, format))
+		return md->ccs.planar_aux_planes;
+	else
+		return md->ccs.packed_aux_planes;
+}
+
+/**
+ * intel_fb_is_ccs_aux_plane: Check if a framebuffer color plane is a CCS AUX plane
+ * @fb: Framebuffer
+ * @color_plane: color plane index to check
+ *
+ * Returns:
+ * Returns %true if @fb's color plane at index @color_plane is a CCS AUX plane.
+ */
+bool intel_fb_is_ccs_aux_plane(const struct drm_framebuffer *fb, int color_plane)
+{
+	const struct intel_modifier_desc *md = lookup_modifier(fb->modifier);
 
-	return plane >= fb->format->num_planes / 2;
+	return ccs_aux_plane_mask(md, fb->format) & BIT(color_plane);
 }
 
-bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane)
+/**
+ * intel_fb_is_gen12_ccs_aux_plane: Check if a framebuffer color plane is a GEN12 CCS AUX plane
+ * @fb: Framebuffer
+ * @color_plane: color plane index to check
+ *
+ * Returns:
+ * Returns %true if @fb's color plane at index @color_plane is a GEN12 CCS AUX plane.
+ */
+static bool intel_fb_is_gen12_ccs_aux_plane(const struct drm_framebuffer *fb, int color_plane)
 {
-	return is_gen12_ccs_modifier(fb->modifier) && is_ccs_plane(fb, plane);
+	const struct intel_modifier_desc *md = lookup_modifier(fb->modifier);
+
+	return check_modifier_display_ver_range(md, 12, 13) &&
+	       ccs_aux_plane_mask(md, fb->format) & BIT(color_plane);
 }
 
 /**
@@ -401,9 +443,9 @@ int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb)
 	return ilog2((int)md->ccs.cc_planes);
 }
 
-bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int plane)
+static bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int color_plane)
 {
-	return intel_fb_rc_ccs_cc_plane(fb) == plane;
+	return intel_fb_rc_ccs_cc_plane(fb) == color_plane;
 }
 
 static bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, int color_plane)
@@ -415,7 +457,7 @@ static bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, int color_p
 bool is_surface_linear(const struct drm_framebuffer *fb, int color_plane)
 {
 	return fb->modifier == DRM_FORMAT_MOD_LINEAR ||
-	       is_gen12_ccs_plane(fb, color_plane) ||
+	       intel_fb_is_gen12_ccs_aux_plane(fb, color_plane) ||
 	       is_gen12_ccs_cc_plane(fb, color_plane);
 }
 
@@ -503,13 +545,13 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane)
 		else
 			return 512;
 	case I915_FORMAT_MOD_Y_TILED_CCS:
-		if (is_ccs_plane(fb, color_plane))
+		if (intel_fb_is_ccs_aux_plane(fb, color_plane))
 			return 128;
 		fallthrough;
 	case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
 	case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC:
 	case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
-		if (is_ccs_plane(fb, color_plane) ||
+		if (intel_fb_is_ccs_aux_plane(fb, color_plane) ||
 		    is_gen12_ccs_cc_plane(fb, color_plane))
 			return 64;
 		fallthrough;
@@ -519,7 +561,7 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane)
 		else
 			return 512;
 	case I915_FORMAT_MOD_Yf_TILED_CCS:
-		if (is_ccs_plane(fb, color_plane))
+		if (intel_fb_is_ccs_aux_plane(fb, color_plane))
 			return 128;
 		fallthrough;
 	case I915_FORMAT_MOD_Yf_TILED:
@@ -575,7 +617,7 @@ static void intel_tile_block_dims(const struct drm_framebuffer *fb, int color_pl
 {
 	intel_tile_dims(fb, color_plane, tile_width, tile_height);
 
-	if (is_gen12_ccs_plane(fb, color_plane))
+	if (intel_fb_is_gen12_ccs_aux_plane(fb, color_plane))
 		*tile_height = 1;
 }
 
@@ -636,7 +678,7 @@ unsigned int intel_surf_alignment(const struct drm_framebuffer *fb,
 		return 512 * 4096;
 
 	/* AUX_DIST needs only 4K alignment */
-	if (is_ccs_plane(fb, color_plane))
+	if (intel_fb_is_ccs_aux_plane(fb, color_plane))
 		return 4096;
 
 	if (is_semiplanar_uv_plane(fb, color_plane)) {
@@ -695,7 +737,7 @@ void intel_fb_plane_get_subsampling(int *hsub, int *vsub,
 	 * TODO: Deduct the subsampling from the char block for all CCS
 	 * formats and planes.
 	 */
-	if (!is_gen12_ccs_plane(fb, color_plane)) {
+	if (!intel_fb_is_gen12_ccs_aux_plane(fb, color_plane)) {
 		*hsub = fb->format->hsub;
 		*vsub = fb->format->vsub;
 
@@ -723,7 +765,7 @@ void intel_fb_plane_get_subsampling(int *hsub, int *vsub,
 static void intel_fb_plane_dims(const struct intel_framebuffer *fb, int color_plane, int *w, int *h)
 {
 	struct drm_i915_private *i915 = to_i915(fb->base.dev);
-	int main_plane = is_ccs_plane(&fb->base, color_plane) ?
+	int main_plane = intel_fb_is_ccs_aux_plane(&fb->base, color_plane) ?
 			 skl_ccs_to_main_plane(&fb->base, color_plane) : 0;
 	unsigned int main_width = fb->base.width;
 	unsigned int main_height = fb->base.height;
@@ -736,7 +778,7 @@ static void intel_fb_plane_dims(const struct intel_framebuffer *fb, int color_pl
 	 * stride in the allocated FB object may not be power-of-two
 	 * sized, in which case it is auto-padded to the POT size.
 	 */
-	if (IS_ALDERLAKE_P(i915) && is_ccs_plane(&fb->base, color_plane))
+	if (IS_ALDERLAKE_P(i915) && intel_fb_is_ccs_aux_plane(&fb->base, color_plane))
 		main_width = gen12_aligned_scanout_stride(fb, 0) /
 			     fb->base.format->cpp[0];
 
@@ -975,7 +1017,7 @@ static int intel_fb_check_ccs_xy(const struct drm_framebuffer *fb, int ccs_plane
 	int ccs_x, ccs_y;
 	int main_x, main_y;
 
-	if (!is_ccs_plane(fb, ccs_plane) || is_gen12_ccs_cc_plane(fb, ccs_plane))
+	if (!intel_fb_is_ccs_aux_plane(fb, ccs_plane))
 		return 0;
 
 	/*
@@ -1179,7 +1221,7 @@ plane_view_dst_stride_tiles(const struct intel_framebuffer *fb, int color_plane,
 			    unsigned int pitch_tiles)
 {
 	if (intel_fb_needs_pot_stride_remap(fb)) {
-		unsigned int min_stride = is_ccs_plane(&fb->base, color_plane) ? 2 : 8;
+		unsigned int min_stride = intel_fb_is_ccs_aux_plane(&fb->base, color_plane) ? 2 : 8;
 		/*
 		 * ADL_P, the only platform needing a POT stride has a minimum
 		 * of 8 main surface and 2 CCS AUX stride tiles.
@@ -1795,7 +1837,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 			goto err;
 		}
 
-		if (is_gen12_ccs_plane(fb, i) && !is_gen12_ccs_cc_plane(fb, i)) {
+		if (intel_fb_is_gen12_ccs_aux_plane(fb, i)) {
 			int ccs_aux_stride = gen12_ccs_aux_stride(intel_fb, i);
 
 			if (fb->pitches[i] != ccs_aux_stride) {
diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h
index 74e0fc03319b9..c80822b3cb827 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.h
+++ b/drivers/gpu/drm/i915/display/intel_fb.h
@@ -27,10 +27,7 @@ enum intel_plane_caps {
 	PLANE_HAS_CCS_MC = BIT(2),
 };
 
-bool is_ccs_plane(const struct drm_framebuffer *fb, int plane);
-bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane);
-bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int plane);
-
+bool intel_fb_is_ccs_aux_plane(const struct drm_framebuffer *fb, int color_plane);
 int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb);
 
 u64 *intel_fb_plane_get_modifiers(struct drm_i915_private *i915,
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 2c3d11193caa7..cd17f03db57ae 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -1602,8 +1602,7 @@ static int skl_check_ccs_aux_surface(struct intel_plane_state *plane_state)
 		int hsub, vsub;
 		int x, y;
 
-		if (!is_ccs_plane(fb, ccs_plane) ||
-		    is_gen12_ccs_cc_plane(fb, ccs_plane))
+		if (!intel_fb_is_ccs_aux_plane(fb, ccs_plane))
 			continue;
 
 		intel_fb_plane_get_subsampling(&main_hsub, &main_vsub, fb,
